EP 3609567 B1 20210303 - IMPROVED MEDICAL DEVICE WITH RESILIENTLY RETRACTING SAFETY NEEDLE
Title (en)
IMPROVED MEDICAL DEVICE WITH RESILIENTLY RETRACTING SAFETY NEEDLE
Title (de)
VERBESSERTES MEDIZINPRODUKT MIT EINZIEHBARER SICHERHEITSNADEL
Title (fr)
DISPOSITIF MÉDICAL AMÉLIORÉ AVEC AIGUILLE DE SÉCURITÉ ÉLASTIQUEMENT RÉTRACTABLE
Publication
Application
Priority
- IT 201700103120 A 20170914
- IB 2018056808 W 20180906
Abstract (en)
[origin: WO2019053568A1] A medical device (1) for percutaneous or venous access for the purposes of administering a fluid to a patient or sampling from one, comprising a body (2) from which there emerges a cannula (4) supported at one distal end (7) of a cannula holder (8), a proximal end (9) of said cannula holder (8) being connected to a tube (10) in which said fluid can circulate, said cannula holder (8) being capable of moving within said body (2) of the device (1) under the force of a resilient thrust element (26), an immobilising member (32) of one piece with said body (2) and capable of impeding said movement of the cannula holder (8) and being provided with means (24) for activating such movement associated with the body (2) of the device (1) acting together with counter-means (35) of one piece with said cannula holder (8). Said cannula holder (8) has a part or portion of cross-section which is reduced or different (80) from its said distal end (7) and said proximal end (9), said part or portion (80) of reduced or different cross-section allowing said cannula holder (8) to deform within the body (2) of the device (1) when said activating means are activated and such as to separate said cannula holder from said immobilising member (32) and allowing the cannula holder (8) to move in this body (2) of the device (1) and re-enter and disappear within such body (2) of the cannula (4).
IPC 8 full level
A61M 5/32 (2006.01); A61M 25/06 (2006.01)
CPC (source: EP US)
A61M 5/322 (2013.01 - EP); A61M 5/3232 (2013.01 - EP); A61M 25/0631 (2013.01 - EP US); A61M 25/0637 (2013.01 - US); A61M 25/0637 (2013.01 - EP); A61M 2005/3224 (2013.01 - EP); A61M 2005/3228 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019053568 A1 20190321; BR 112019024921 A2 20200623; BR 112019024921 B1 20231212; CA 3071621 A1 20190321; CA 3071621 C 20220517; CN 111093749 A 20200501; CN 111093749 B 20220308; DK 3609567 T3 20210525; EP 3609567 A1 20200219; EP 3609567 B1 20210303; ES 2881961 T3 20211130; IT 201700103120 A1 20190314; MA 50888 A 20200219; MA 50888 B1 20210630; PL 3609567 T3 20210906; PT 3609567 T 20210512; US 10881835 B2 20210105; US 2020289792 A1 20200917
DOCDB simple family (application)
IB 2018056808 W 20180906; BR 112019024921 A 20180906; CA 3071621 A 20180906; CN 201880058067 A 20180906; DK 18773850 T 20180906; EP 18773850 A 20180906; ES 18773850 T 20180906; IT 201700103120 A 20170914; MA 50888 A 20180906; PL 18773850 T 20180906; PT 18773850 T 20180906; US 201816613703 A 20180906